MSD Stand Alone Solid State Relay Kit-4 Black 935072 Studs secure the center section

Studs secure the center section to the housing and are installed by pulling through with a nut for a press fit

Big enough to catch debris from a big block Small enough to stay out of your way

1-11/16" plate diameter

Double Layer FR Cotton Construction

MSD Stand Alone Solid State Relay Kit-4 Black 935072 Studs secure the center sectionAmperage rating is per channel Clean, easy install with minimum wiring Over temp, short circuit and overload protection Diagnostic LED's Multiple mounting options Activate with power or ground Channels can be run in parallel for devices requiring more than the single channel rating Product Description: Relay Switch Stand Alone 20 amps Channel 4 Channel Black Universal Kit Racers never stop experimenting as they search for every way to wring out more